The Grand Prismatic Spring in Yellowstone National Park, Wyoming is not only the largest hot spring in the United States but one of the most magnetic places to view from above. This image was taken at sunrise while flying my single-engine 1976 Piper Warrior plane.
Jassen Todorov is the Grand Prize Winner of the 2018 National Geographic Photo Contest. His images have been published and featured by National Geographic, the Guardian, Telegraph, Times, Daily Mail, Metro, Daily Mirror and Digital Photographer (UK) and many more.
